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SciRuby / statsample

A suite for basic and advanced statistics on Ruby.
https://github.com/sciruby/statsample
BSD 3-Clause "New" or "Revised" License
95 stars 29 forks source link

Test the case of a constant dependent variable or NaN in an input #27

Open einpaule opened 9 years ago

einpaule commented 9 years ago

I invite anyone to contribute to this pull request to get the tests to pass. A review of the methodology used in the RubyEngine/MatrixEngine suggests that the NaN are inevitable using the current approach, but the difference between GslEngine and RubyEngine is worrying.